User manual

2.2 USB INTERFACE
22
33
USB type B
11
44
Printers with USB serial interface conform to USB 2.0 Full Speed and have the following specifi cations:
Communication speed 12 Mbit/sec•
“Receptacle series B” - type connector.•
Refer to the table below for the connector pin signals and connection to a device:
PIN SIGNAL DESCRIPTION
1 VBUS N.C.
2 D- Data -
3 D+ Data +
4 GND Ground signal
Shell Shield Cable shield
(Tab.2.2)
(Fig.2.2)
2. INTERFACES
User Manual KPM150 2-3